ALEXANDRIA, Va., June 2 -- United States Patent no. 12,643,092, issued on June 2, was assigned to TAIWAN TEXTILE RESEARCH INSTITUTE (New Taipei City, Taiwan).

"Deodorization fiber and manufacture method thereof" was invented by Chih-Min Chien (New Taipei City, Taiwan) and Rih-Sheng Chiang (New Taipei City, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A manufacture method of a deodorization fiber includes: a mixing step including mixing zirconium phosphate and a first dispersant including an amine-group compound in a solvent to form a mixture; a grinding step including grinding the mixture until a D90 particle size of zirconium phosphate is 0.1 micro metre to 1.5 micro metre to form a grinded mixture...